Match List-I with List-II and select the correct answer using the codes given below the lists:-
List I(From of Govt) - List II(Principles)
A. Presidential - 1. Separation of powers System
B. Parliamentary - 2. Close relationship between executive and legislature
C. Federal System - 3. Division of powers
D. Unitary System - 4. Concentration of power

The declaration that Democracy is a Government of the people, by the people for the people was made by-

A federal structure for India was first put forward by the-

The Advantage of unitary system of governance is-

In which of the form, composit India has been described in the constitution?